4,6-Dichloro-2-[(E)-(2-{[(E)-3,5-dichloro-2-oxidobenzylidene]azaniumyl}ethyl)iminiumylmethyl]phenolate.

Kia, R.; Kargar, H.; Adabi Ardakani, A.; Tahir, M. N.

doi:10.1107/S160053681202870X

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Journal Article

4,6-Dichloro-2-[(E)-(2-{[(E)-3,5-dichloro-2-oxidobenzylidene]azaniumyl}ethyl)iminiumylmethyl]phenolate.

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Kia, R.
Research Group of Structural Dynamics of (Bio)Chemical Systems, MPI for Biophysical Chemistry, Max Planck Society;

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http://journals.iucr.org/e/issues/2012/07/00/su2459/su2459.pdf
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Citation

Kia, R., Kargar, H., Adabi Ardakani, A., & Tahir, M. N. (2012). 4,6-Dichloro-2-[(E)-(2-{[(E)-3,5-dichloro-2-oxidobenzylidene]azaniumyl}ethyl)iminiumylmethyl]phenolate. Acta Crystallographica E, 68, 02242-02243. doi:10.1107/S160053681202870X.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0014-B296-6

Abstract

The asymmetric unit of the title compound, C16H12Cl4N2O2, comprises half of a potentially tetradentate Schiff base ligand, located about a twofold rotation axis which bisects the central C-C bond of the ethane-1,2-diamine group. In the solid state, the compound exists in the zwitterionic form. There are two intramolecular N-H...O hydrogen bonds making S(6) ring motifs. In the crystal, molecules are linked by C-H...O hydrogen bonds, forming two-dimensional frameworks which lie parallel to (100). There are also short Cl...Cl [3.4395 (9) Å] contacts present.